We're not talking hi-fi here. Many radios are nominally 600 ohm input impedance and it's definitely not critical. Sure, you could end up with a 300 ohh load, but the mikes also have preamps in them, so they probably don't care either.
Just talk 3dB louder. Bob M. ====== --- [EMAIL PROTECTED] wrote: > I am not an expert, but the first mic circuit would > need an impedance transformer, to keep the indivual > mic circuits balanced or the audio level will be > less. > 73's, > Jim Kh6jkg. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
